Neurofeedback therapy is a technique that helps people learn how to control their brain function. This methodology involves monitoring brainwaves, which are signals in the brain. Brainwaves can be assessed using a tool called an electroencephalogram. The EEG records the various kinds of brainwaves, such as α, beta, theta, and https://azurecentralus.blob.core.windows.net/neurofeedback-rehabilitation/heart-rate-variability-hrv-biofeedback.html